Los de erbijsom tot 12 op
Erbijsommen
|
1.
3 + 1 =
4
6
9
3
|
2.
1 + 7 =
13
10
11
8
|
3.
3 + 6 =
1
9
10
7
|
4.
2 + 4 =
2
6
11
3
|
|
5.
9 + 0 =
1
6
9
4
|
6.
8 + 1 =
10
8
9
3
|
7.
10 + 1 =
11
10
15
6
|
8.
5 + 5 =
4
15
10
2
|
|
9.
11 + 1 =
14
11
12
7
|
10.
3 + 9 =
12
11
7
8
|
11.
9 + 1 =
2
10
4
11
|
12.
8 + 1 =
9
7
4
2
|
|
13.
9 + 1 =
11
8
10
2
|
14.
10 + 1 =
5
14
13
11
|
15.
7 + 0 =
9
5
7
12
|
16.
5 + 4 =
9
5
8
6
|
|
17.
4 + 0 =
9
3
4
7
|
18.
2 + 3 =
5
3
10
1
|
19.
5 + 5 =
13
11
10
6
|
20.
5 + 0 =
9
10
3
5
|